disparagement vs nagger

disparagement and nagger both are nouns.

Word	Noun	Adjective	Verb	Adverb
disparagement	Yes	No	No	No
nagger	Yes	No	No	No

disparagement (noun)	nagger (noun)
the act of speaking contemptuously of	someone (especially a woman) who annoys people by constantly finding fault
a communication that belittles somebody or something